* Ron delivers his “How should I tell him?” monologue on the Kinzie Street Bridge.

* Ron accosts Zip at his condo at Noble and Chestnut streets in West Town.

Other scenes were shot on Lake Shore Drive, near Grant Park, at McCormick Place and at the Weiner’s Circle hot dog stand in Lincoln Park. The Loop, West Loop, Wicker Park, Logan Square and the Ukranian Village make cameos as well.